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<head><meta charset="utf-8"><title>pre-meeting triage 2019-11-07 #54818 · t-compiler · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/index.html">t-compiler</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html">pre-meeting triage 2019-11-07 #54818</a></h3>

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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180133986" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180133986">(Nov 07 2019 at 13:57)</a>:</h4>
<p>I will be doing pre-triage in this channel.</p>



<a name="180134174"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180134174" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180134174">(Nov 07 2019 at 13:58)</a>:</h4>
<p>we have 8 <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AT-compiler+-label%3AP-high++-label%3AP-medium+-label%3AP-low+label%3AI-nominated" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AT-compiler+-label%3AP-high++-label%3AP-medium+-label%3AP-low+label%3AI-nominated">unprioritized nominated</a> T-compiler issues</p>



<a name="180134203"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180134203" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180134203">(Nov 07 2019 at 13:59)</a>:</h4>
<p>unpri nom 1/8: "Panics when compiling" <a href="https://github.com/rust-lang/rust/issues/66187" target="_blank" title="https://github.com/rust-lang/rust/issues/66187">#66187</a>.</p>



<a name="180134207"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180134207" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180134207">(Nov 07 2019 at 13:59)</a>:</h4>
<p>definitely needs a better title</p>



<a name="180134402"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180134402" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> lqd <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180134402">(Nov 07 2019 at 14:01)</a>:</h4>
<p>(<span class="user-mention" data-user-id="116083">@pnkfelix</span> hopefully you saw the paragraph for this meeting’s polonius wg check-in I sent you and niko yesterday)</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180134443" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180134443">(Nov 07 2019 at 14:01)</a>:</h4>
<p><span class="user-mention" data-user-id="116113">@lqd</span> yep, thanks! sorry I should have sent you a response there</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180134475" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> lqd <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180134475">(Nov 07 2019 at 14:01)</a>:</h4>
<p>np</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180134567" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180134567">(Nov 07 2019 at 14:02)</a>:</h4>
<p>triage: <a href="https://github.com/rust-lang/rust/issues/66187" target="_blank" title="https://github.com/rust-lang/rust/issues/66187">#66187</a> P-high; removing nomination label. Will likely close as duplicate of <a href="https://github.com/rust-lang/rust/issues/62649" target="_blank" title="https://github.com/rust-lang/rust/issues/62649">#62649</a> if reporter confirms issue goes away after a <code>cargo clean</code>.</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180134676" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180134676">(Nov 07 2019 at 14:03)</a>:</h4>
<p>unpri nom 2/8: "<code>miri</code> no longer builds after <a href="https://github.com/rust-lang/rust/issues/66175" target="_blank" title="https://github.com/rust-lang/rust/issues/66175">rust-lang/rust#66175</a>" <a href="https://github.com/rust-lang/rust/issues/66179" target="_blank" title="https://github.com/rust-lang/rust/issues/66179">#66179</a></p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180134736" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180134736">(Nov 07 2019 at 14:04)</a>:</h4>
<p>triage <a href="https://github.com/rust-lang/rust/issues/66179" target="_blank" title="https://github.com/rust-lang/rust/issues/66179">#66179</a> as P-medium, removing nomination label.</p>



<a name="180134809"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180134809" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180134809">(Nov 07 2019 at 14:04)</a>:</h4>
<p>unpri nom 3/8: "ICE in const fn evaluation - Disagreement between legacy and dataflow-based const validators when a const fn takes &amp;mut self" <a href="https://github.com/rust-lang/rust/issues/66167" target="_blank" title="https://github.com/rust-lang/rust/issues/66167">#66167</a></p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180135251" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180135251">(Nov 07 2019 at 14:09)</a>:</h4>
<p><span class="user-mention" data-user-id="118594">@ecstatic-morse</span> has written a comment with the opinion that we should not spend time trying to fix this. I don't have much of an opinion myself on that matter.</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180135340" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180135340">(Nov 07 2019 at 14:10)</a>:</h4>
<p>triage: leaving nominated for discussion</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180135358" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180135358">(Nov 07 2019 at 14:10)</a>:</h4>
<p>unpri nom 4/8: "rustc error inside chroot" <a href="https://github.com/rust-lang/rust/issues/66153" target="_blank" title="https://github.com/rust-lang/rust/issues/66153">#66153</a></p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180135612" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180135612">(Nov 07 2019 at 14:13)</a>:</h4>
<p>this does not seem like a high priority item to address</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180135626" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180135626">(Nov 07 2019 at 14:13)</a>:</h4>
<p>triage: P-medium. Assigning to self.</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180135840" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nagisa <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180135840">(Nov 07 2019 at 14:15)</a>:</h4>
<p>/me pops out</p>



<a name="180135866"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180135866" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nagisa <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180135866">(Nov 07 2019 at 14:15)</a>:</h4>
<p>the chroot one I think should be just closed until the reporter proves it is not PEBCAK</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180135944" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180135944">(Nov 07 2019 at 14:16)</a>:</h4>
<p>PEBCAK ?</p>



<a name="180135955"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180135955" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180135955">(Nov 07 2019 at 14:16)</a>:</h4>
<p>is that some acronym for user-error?</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180135968" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180135968">(Nov 07 2019 at 14:16)</a>:</h4>
<p>okay I looked it up</p>



<a name="180136000"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180136000" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nagisa <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180136000">(Nov 07 2019 at 14:17)</a>:</h4>
<p>oh I thought it is already time for a meeting, forgot US also shifted time</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180136010" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180136010">(Nov 07 2019 at 14:17)</a>:</h4>
<p>(I wrote a comment saying that the diagnostics look pretty bad. That was the main reason I left it open but made it P-medium.)</p>



<a name="180136037"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180136037" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180136037">(Nov 07 2019 at 14:17)</a>:</h4>
<p>unpri nom: "librustc_mir panics on structure" <a href="https://github.com/rust-lang/rust/issues/66152" target="_blank" title="https://github.com/rust-lang/rust/issues/66152">#66152</a></p>



<a name="180136042"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180136042" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180136042">(Nov 07 2019 at 14:17)</a>:</h4>
<p>another not-so-great title</p>



<a name="180136142"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180136142" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180136142">(Nov 07 2019 at 14:18)</a>:</h4>
<p>couldn't minimize beyond that, but it's fairly small</p>



<a name="180136220"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180136220" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180136220">(Nov 07 2019 at 14:19)</a>:</h4>
<p>maybe <span class="user-mention" data-user-id="116009">@nikomatsakis</span> can look at it as part of the universes stuff</p>



<a name="180136300"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180136300" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180136300">(Nov 07 2019 at 14:20)</a>:</h4>
<p>there are other bugs that seem similar, like <a href="https://github.com/rust-lang/rust/issues/64173" target="_blank" title="https://github.com/rust-lang/rust/issues/64173">#64173</a></p>



<a name="180136396"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180136396" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180136396">(Nov 07 2019 at 14:21)</a>:</h4>
<p>since <a href="https://github.com/rust-lang/rust/issues/64173" target="_blank" title="https://github.com/rust-lang/rust/issues/64173">#64173</a> is P-medium, I'm going to call <a href="https://github.com/rust-lang/rust/issues/66152" target="_blank" title="https://github.com/rust-lang/rust/issues/66152">#66152</a> P-medium as well</p>



<a name="180136402"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180136402" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180136402">(Nov 07 2019 at 14:22)</a>:</h4>
<p>oh yeah, it seems to have identical structure</p>



<a name="180136529"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180136529" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180136529">(Nov 07 2019 at 14:23)</a>:</h4>
<p>but I'll assign myself in hopes that I don't lose track of it</p>



<a name="180136599"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180136599" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180136599">(Nov 07 2019 at 14:23)</a>:</h4>
<p>unpri nom 6/8: "<code>clippy-driver</code> no longer builds after <a href="https://github.com/rust-lang/rust/issues/66143" target="_blank" title="https://github.com/rust-lang/rust/issues/66143">rust-lang/rust#66143</a>" <a href="https://github.com/rust-lang/rust/issues/66150" target="_blank" title="https://github.com/rust-lang/rust/issues/66150">#66150</a></p>



<a name="180136727"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180136727" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180136727">(Nov 07 2019 at 14:25)</a>:</h4>
<p>unpri nom 7/8: "Document query modifiers" <a href="https://github.com/rust-lang/rust/issues/65929" target="_blank" title="https://github.com/rust-lang/rust/issues/65929">#65929</a></p>



<a name="180136734"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180136734" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180136734">(Nov 07 2019 at 14:25)</a>:</h4>
<p>we discussed this last week, let me see...</p>



<a name="180137048"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180137048" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180137048">(Nov 07 2019 at 14:29)</a>:</h4>
<p><a href="https://github.com/rust-lang/rust/issues/65929" target="_blank" title="https://github.com/rust-lang/rust/issues/65929">#65929</a>: P-medium, removing nomination and assigned to eddyb.</p>



<a name="180137086"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180137086" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180137086">(Nov 07 2019 at 14:29)</a>:</h4>
<p>unpri nom 8/8: "Reduce the places where <code>stable</code> annotations are needed" <a href="https://github.com/rust-lang/rust/issues/65515" target="_blank" title="https://github.com/rust-lang/rust/issues/65515">#65515</a></p>



<a name="180137244"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180137244" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180137244">(Nov 07 2019 at 14:31)</a>:</h4>
<p><a href="https://github.com/rust-lang/rust/issues/65515" target="_blank" title="https://github.com/rust-lang/rust/issues/65515">#65515</a>: Marking P-medium. Removing nomination label. Assigning to <span class="user-mention" data-user-id="119031">@Esteban Küber</span></p>



<a name="180137369"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180137369" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180137369">(Nov 07 2019 at 14:32)</a>:</h4>
<p>okay, next prepass: beta-regressions without P-label.</p>



<a name="180137389"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180137389" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180137389">(Nov 07 2019 at 14:33)</a>:</h4>
<p>there's one: "Lifetime error when using <code>Self</code> instead of <code>&lt;StructName&gt;</code>" <a href="https://github.com/rust-lang/rust/issues/66176" target="_blank" title="https://github.com/rust-lang/rust/issues/66176">#66176</a></p>



<a name="180137432"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180137432" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180137432">(Nov 07 2019 at 14:33)</a>:</h4>
<p>not clear why it is a regression; I tried it on a few compilers back and it doesn't seem to be</p>



<a name="180137449"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180137449" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180137449">(Nov 07 2019 at 14:33)</a>:</h4>
<p>cc <span class="user-mention" data-user-id="119009">@eddyb</span></p>



<a name="180137451"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180137451" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180137451">(Nov 07 2019 at 14:33)</a>:</h4>
<p>and cc <span class="user-mention" data-user-id="119031">@Esteban Küber</span></p>



<a name="180137511"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180137511" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180137511">(Nov 07 2019 at 14:34)</a>:</h4>
<p>I was just trusting the labels. Lets see why <span class="user-mention" data-user-id="119031">@Esteban Küber</span> tagged it as stable-to-beta regression</p>



<a name="180137526"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180137526" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180137526">(Nov 07 2019 at 14:34)</a>:</h4>
<p>oh it showed up in a crater run?</p>



<a name="180137588"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180137588" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180137588">(Nov 07 2019 at 14:35)</a>:</h4>
<p>it's a function call in the crater run, so that might explain things</p>



<a name="180137602"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180137602" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180137602">(Nov 07 2019 at 14:35)</a>:</h4>
<p>alas, this is expected behavior</p>



<a name="180137745"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180137745" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180137745">(Nov 07 2019 at 14:36)</a>:</h4>
<p>right, yeah. Lets close as not-a-bug</p>



<a name="180137769"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180137769" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> eddyb <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180137769">(Nov 07 2019 at 14:36)</a>:</h4>
<p>I wrote a comment suggesting that maybe <code>Self {...}</code> was incompletely implemented and didn't have parameters applied or something, before realizing it doesn't even repro as a regression</p>



<a name="180137772"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180137772" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180137772">(Nov 07 2019 at 14:36)</a>:</h4>
<p><span class="user-mention" data-user-id="116083">@pnkfelix</span> do we want to convert to a diagnostics improvement issue?</p>



<a name="180137805"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180137805" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180137805">(Nov 07 2019 at 14:37)</a>:</h4>
<p>hmm</p>



<a name="180137867"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180137867" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> eddyb <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180137867">(Nov 07 2019 at 14:38)</a>:</h4>
<p>I wonder if it's even possible for the current system to point to the <code>S</code> path in <code>S {...}</code> if it's the reason for constraining the lifetime</p>



<a name="180137911"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180137911" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180137911">(Nov 07 2019 at 14:38)</a>:</h4>
<p>I'm not going to reopen it myself because it would delay further triage. But I won't object if someone else reopens.</p>



<a name="180137942"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180137942" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180137942">(Nov 07 2019 at 14:38)</a>:</h4>
<p>(presuming that someone includes description of what the actual issue to be fixed is.)</p>



<a name="180137977"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180137977" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180137977">(Nov 07 2019 at 14:39)</a>:</h4>
<p>next, unprioritized stable-to-nightly prepass</p>



<a name="180137988"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180137988" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180137988">(Nov 07 2019 at 14:39)</a>:</h4>
<p>there's just one here too: "-Zsanitizer=address no longer works on macOS as of past 9 days" <a href="https://github.com/rust-lang/rust/issues/66140" target="_blank" title="https://github.com/rust-lang/rust/issues/66140">#66140</a></p>



<a name="180138094"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180138094" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nagisa <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180138094">(Nov 07 2019 at 14:40)</a>:</h4>
<p>That’s mine.</p>



<a name="180138108"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180138108" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180138108">(Nov 07 2019 at 14:40)</a>:</h4>
<p>seems P-medium at most?</p>



<a name="180138116"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180138116" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nagisa <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180138116">(Nov 07 2019 at 14:40)</a>:</h4>
<p>Did not prioritize or nominate because this is nightly-only</p>



<a name="180138140"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180138140" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180138140">(Nov 07 2019 at 14:40)</a>:</h4>
<p><span class="user-mention" data-user-id="123586">@nagisa</span> shouldn't the regression label be removed?</p>



<a name="180138154"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180138154" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nagisa <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180138154">(Nov 07 2019 at 14:40)</a>:</h4>
<p>I guess.</p>



<a name="180138180"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180138180" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nagisa <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180138180">(Nov 07 2019 at 14:41)</a>:</h4>
<p>It does break people’s fuzzers so there’s that, didn’t think of a better way to bring an attention to the fact that this broke</p>



<a name="180138196"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180138196" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180138196">(Nov 07 2019 at 14:41)</a>:</h4>
<p>there's always nomination, I suppose</p>



<a name="180138285"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180138285" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180138285">(Nov 07 2019 at 14:42)</a>:</h4>
<blockquote>
<p>It does break people’s fuzzers so there’s that, didn’t think of a better way to bring an attention to the fact that this broke</p>
</blockquote>
<p>do we include discussion of breakage of nightly-only features (or at least "popular" ones, whatever that means) in the release notes?</p>



<a name="180138299"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180138299" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180138299">(Nov 07 2019 at 14:42)</a>:</h4>
<p>Probably not worth while since people using nightlies are .. using nightlies...</p>



<a name="180138346"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180138346" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180138346">(Nov 07 2019 at 14:43)</a>:</h4>
<p>next, skim over nominated issues.</p>



<a name="180138357"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180138357" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180138357">(Nov 07 2019 at 14:43)</a>:</h4>
<p>we already discussed <a href="https://github.com/rust-lang/rust/issues/66167" target="_blank" title="https://github.com/rust-lang/rust/issues/66167">#66167</a></p>



<a name="180138444"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180138444" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180138444">(Nov 07 2019 at 14:44)</a>:</h4>
<p>the only other nominated issue is "Some features can no longer be controlled by conditional compilation" <a href="https://github.com/rust-lang/rust/issues/65860" target="_blank" title="https://github.com/rust-lang/rust/issues/65860">#65860</a></p>



<a name="180138486"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180138486" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180138486">(Nov 07 2019 at 14:44)</a>:</h4>
<p>(which I believe we discussed last week. so I'll now review for myself where the discussion has gone since then...)</p>



<a name="180138535"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180138535" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180138535">(Nov 07 2019 at 14:45)</a>:</h4>
<p>if nothing else, PR <a href="https://github.com/rust-lang/rust/issues/66004" target="_blank" title="https://github.com/rust-lang/rust/issues/66004">#66004</a> (eddyb's surgical backout) was merged ...</p>



<a name="180138610"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180138610" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180138610">(Nov 07 2019 at 14:46)</a>:</h4>
<p><a href="https://github.com/rust-lang/rust/issues/65974" target="_blank" title="https://github.com/rust-lang/rust/issues/65974">#65974</a> was also merged</p>



<a name="180138776"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180138776" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180138776">(Nov 07 2019 at 14:48)</a>:</h4>
<p>anyway, regarding <a href="https://github.com/rust-lang/rust/issues/65860" target="_blank" title="https://github.com/rust-lang/rust/issues/65860">#65860</a> itself</p>



<a name="180139020"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180139020" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180139020">(Nov 07 2019 at 14:51)</a>:</h4>
<p>there has been another crater run, this one on a "stable/stable" delta. (Though looking at the commits, I think beta/beta would maybe be more accurate?) In any case, this new crater run is meant to sidestep the scenario where a crate detects the compiler version and enables nightly-only features that this was breaking</p>



<a name="180139052"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180139052" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180139052">(Nov 07 2019 at 14:51)</a>:</h4>
<p><span class="user-mention" data-user-id="116122">@simulacrum</span> wrote a comment summarizing the outcome there (only a few crates regressed, so that is good).</p>



<a name="180139133"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180139133" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180139133">(Nov 07 2019 at 14:52)</a>:</h4>
<p>but <span class="user-mention" data-user-id="116122">@simulacrum</span> made it clear that they think we should have more discussion around the change too</p>



<a name="180139187"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180139187" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180139187">(Nov 07 2019 at 14:52)</a>:</h4>
<p>I guess I'll leave it nominated for this week. We'll see whether we can come up with any kind of plan going forward during the meeting itself.</p>



<a name="180139246"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180139246" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180139246">(Nov 07 2019 at 14:53)</a>:</h4>
<p>Josh left some thoughts on the zulip channel as well from last week</p>



<a name="180139339"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180139339" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180139339">(Nov 07 2019 at 14:54)</a>:</h4>
<p>right, here's a link to <a href="#narrow/stream/131828-t-compiler/topic/.C2.BFrevert.3F.20PR.20Pre-expansion.20gate.20most.20of.20the.20things.20.2365742/near/179539595" title="#narrow/stream/131828-t-compiler/topic/.C2.BFrevert.3F.20PR.20Pre-expansion.20gate.20most.20of.20the.20things.20.2365742/near/179539595">that discussion</a></p>



<a name="180139372"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180139372" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180139372">(Nov 07 2019 at 14:54)</a>:</h4>
<p>(and here's where <a href="#narrow/stream/131828-t-compiler/topic/.C2.BFrevert.3F.20PR.20Pre-expansion.20gate.20most.20of.20the.20things.20.2365742/near/180009329" title="#narrow/stream/131828-t-compiler/topic/.C2.BFrevert.3F.20PR.20Pre-expansion.20gate.20most.20of.20the.20things.20.2365742/near/180009329">josh jumped in</a> at the end)</p>



<a name="180139565"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180139565" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180139565">(Nov 07 2019 at 14:56)</a>:</h4>
<p>I'm looking over the nominated PR's too</p>



<a name="180139581"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180139581" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180139581">(Nov 07 2019 at 14:56)</a>:</h4>
<p>there is "PowerPC C ABI fixes" <a href="https://github.com/rust-lang/rust/issues/64259" target="_blank" title="https://github.com/rust-lang/rust/issues/64259">#64259</a></p>



<a name="180139648"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180139648" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180139648">(Nov 07 2019 at 14:57)</a>:</h4>
<p>I guess <span class="user-mention" data-user-id="119009">@eddyb</span> nominated it nine days ago but we did not get to it last week</p>



<a name="180139720"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180139720" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180139720">(Nov 07 2019 at 14:58)</a>:</h4>
<p>(it doesn't help that the existing links for viewing nominations tend to include "is:issue". I'll fix that now.)</p>



<a name="180139806"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180139806" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180139806">(Nov 07 2019 at 14:59)</a>:</h4>
<p>the other one is "[WIP] Make a table of trait object type_ids and vtable pointers available to programs" <a href="https://github.com/rust-lang/rust/issues/66113" target="_blank" title="https://github.com/rust-lang/rust/issues/66113">#66113</a></p>



<a name="180139836"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180139836" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> eddyb <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180139836">(Nov 07 2019 at 14:59)</a>:</h4>
<p>I didn't say anything on the PR for the latter but I think it's "needs RFC"?</p>



<a name="180139895"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180139895" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180139895">(Nov 07 2019 at 15:00)</a>:</h4>
<p>yeah it might</p>



<a name="180139921"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180139921" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180139921">(Nov 07 2019 at 15:00)</a>:</h4>
<p>or a design meeting. Or both.</p>



<a name="180139922"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180139922" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180139922">(Nov 07 2019 at 15:00)</a>:</h4>
<p>seems quite probable -- I haven't looked deeply into it yet</p>



<a name="180140161"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180140161" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180140161">(Nov 07 2019 at 15:02)</a>:</h4>
<p>It sounds like the PR wants to offer language guarantees somehow but just to tier 1 targets</p>



<a name="180140188"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-11-07%20%2354818/near/180140188" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-07.20.2354818.html#180140188">(Nov 07 2019 at 15:03)</a>:</h4>
<p>Seems like this needs a combined T-Lang + T-Compiler RFC</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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